Page 357, Crystals and Oscillators

Part Number	Category	Family	Description
501KAD-ACAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 2.5V 8.9mA Enable/Disable
501KAD-ACAG IC 57200 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501KAD-ACAG Silicon Labs 139630 NEW RoHS OSC PROG 2.5V 1.3NS 50PPM FindCores Electronics Inc. 501KAD-ACAG Silicon Labs 57279 2015+ OSC PROG 2.5V 1.3NS 50PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501KAD-ACAG Silicon Labs 87410 2015+ OSC PROG 2.5V 1.3NS 50PPM RENXIM Electronics Co.,Ltd.
501KAE-ACAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 2.5V 8.9mA Enable/Disable
501KAE-ACAF IC 57700 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501KAE-ACAF Silicon Labs 139730 NEW RoHS OSC PROG 2.5V 1.3NS 50PPM FindCores Electronics Inc. 501KAE-ACAF Silicon Labs 57379 2015+ OSC PROG 2.5V 1.3NS 50PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501KAE-ACAF Silicon Labs 87610 2015+ OSC PROG 2.5V 1.3NS 50PPM RENXIM Electronics Co.,Ltd.
501KAE-ACAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 2.5V 8.9mA Enable/Disable
501KAE-ACAG IC 57800 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501KAE-ACAG Silicon Labs 139830 NEW RoHS OSC PROG 2.5V 1.3NS 50PPM FindCores Electronics Inc. 501KAE-ACAG Silicon Labs 57479 2015+ OSC PROG 2.5V 1.3NS 50PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501KAE-ACAG Silicon Labs 87810 2015+ OSC PROG 2.5V 1.3NS 50PPM RENXIM Electronics Co.,Ltd.
501KAF-ACAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 2.5V 8.9mA Enable/Disable
501KAF-ACAF IC 57320 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501KAF-ACAF Silicon Labs 139930 NEW RoHS OSC PROG 2.5V 1.3NS 50PPM FindCores Electronics Inc. 501KAF-ACAF Silicon Labs 57579 2015+ OSC PROG 2.5V 1.3NS 50PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501KAF-ACAF Silicon Labs 88010 2015+ OSC PROG 2.5V 1.3NS 50PPM RENXIM Electronics Co.,Ltd.
501KAF-ACAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 2.5V 8.9mA Enable/Disable
501KAF-ACAG IC 57420 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501KAF-ACAG Silicon Labs 140030 NEW RoHS OSC PROG 2.5V 1.3NS 50PPM FindCores Electronics Inc. 501KAF-ACAG Silicon Labs 57679 2015+ OSC PROG 2.5V 1.3NS 50PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501KAF-ACAG Silicon Labs 88210 2015+ OSC PROG 2.5V 1.3NS 50PPM RENXIM Electronics Co.,Ltd.
501JBF-ACAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JBF-ACAF IC 57470 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JBF-ACAF Silicon Labs 139360 NEW RoHS OSC PROG 3.3V 1.3NS 30PPM FindCores Electronics Inc. 501JBF-ACAF Silicon Labs 57009 2015+ OSC PROG 3.3V 1.3NS 30PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JBF-ACAF Silicon Labs 98870 2015+ OSC PROG 3.3V 1.3NS 30PPM RENXIM Electronics Co.,Ltd.
501JBF-ACAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JBF-ACAG IC 57370 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JBF-ACAG Silicon Labs 140210 NEW RoHS OSC PROG 3.3V 1.3NS 30PPM FindCores Electronics Inc. 501JBF-ACAG Silicon Labs 57859 2015+ OSC PROG 3.3V 1.3NS 30PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JBF-ACAG Silicon Labs 98670 2015+ OSC PROG 3.3V 1.3NS 30PPM RENXIM Electronics Co.,Ltd.
501JBG-ACAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JBG-ACAF IC 57750 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JBG-ACAF Silicon Labs 140110 NEW RoHS OSC PROG 3.3V 1.3NS 30PPM FindCores Electronics Inc. 501JBG-ACAF Silicon Labs 57759 2015+ OSC PROG 3.3V 1.3NS 30PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JBG-ACAF Silicon Labs 98470 2015+ OSC PROG 3.3V 1.3NS 30PPM RENXIM Electronics Co.,Ltd.
501JBG-ACAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JBG-ACAG IC 57650 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JBG-ACAG Silicon Labs 139910 NEW RoHS OSC PROG 3.3V 1.3NS 30PPM FindCores Electronics Inc. 501JBG-ACAG Silicon Labs 57559 2015+ OSC PROG 3.3V 1.3NS 30PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JBG-ACAG Silicon Labs 98270 2015+ OSC PROG 3.3V 1.3NS 30PPM RENXIM Electronics Co.,Ltd.
501JBH-ACAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JBH-ACAF IC 57150 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JBH-ACAF Silicon Labs 139810 NEW RoHS OSC PROG 3.3V 1.3NS 30PPM FindCores Electronics Inc. 501JBH-ACAF Silicon Labs 57459 2015+ OSC PROG 3.3V 1.3NS 30PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JBH-ACAF Silicon Labs 98070 2015+ OSC PROG 3.3V 1.3NS 30PPM RENXIM Electronics Co.,Ltd.
501JBH-ACAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JBH-ACAG IC 58060 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JBH-ACAG Silicon Labs 139710 NEW RoHS OSC PROG 3.3V 1.3NS 30PPM FindCores Electronics Inc. 501JBH-ACAG Silicon Labs 57359 2015+ OSC PROG 3.3V 1.3NS 30PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JBH-ACAG Silicon Labs 97870 2015+ OSC PROG 3.3V 1.3NS 30PPM RENXIM Electronics Co.,Ltd.
501JBJ-ACAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JBJ-ACAF IC 57460 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JBJ-ACAF Silicon Labs 139610 NEW RoHS OSC PROG 3.3V 1.3NS 30PPM FindCores Electronics Inc. 501JBJ-ACAF Silicon Labs 57259 2015+ OSC PROG 3.3V 1.3NS 30PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JBJ-ACAF Silicon Labs 97670 2015+ OSC PROG 3.3V 1.3NS 30PPM RENXIM Electronics Co.,Ltd.
501JBJ-ACAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JBJ-ACAG IC 57360 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JBJ-ACAG Silicon Labs 139510 NEW RoHS OSC PROG 3.3V 1.3NS 30PPM FindCores Electronics Inc. 501JBJ-ACAG Silicon Labs 57159 2015+ OSC PROG 3.3V 1.3NS 30PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JBJ-ACAG Silicon Labs 97470 2015+ OSC PROG 3.3V 1.3NS 30PPM RENXIM Electronics Co.,Ltd.
501JBK-ACAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JBK-ACAF IC 57860 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JBK-ACAF Silicon Labs 139410 NEW RoHS OSC PROG 3.3V 1.3NS 30PPM FindCores Electronics Inc. 501JBK-ACAF Silicon Labs 57059 2015+ OSC PROG 3.3V 1.3NS 30PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JBK-ACAF Silicon Labs 99170 2015+ OSC PROG 3.3V 1.3NS 30PPM RENXIM Electronics Co.,Ltd.
501JBK-ACAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JBK-ACAG IC 57500 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JBK-ACAG Silicon Labs 139310 NEW RoHS OSC PROG 3.3V 1.3NS 30PPM FindCores Electronics Inc. 501JBK-ACAG Silicon Labs 56959 2015+ OSC PROG 3.3V 1.3NS 30PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JBK-ACAG Silicon Labs 98970 2015+ OSC PROG 3.3V 1.3NS 30PPM RENXIM Electronics Co.,Ltd.
501JBL-ACAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JBL-ACAF IC 57450 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JBL-ACAF Silicon Labs 140170 NEW RoHS OSC PROG 3.3V 1.3NS 30PPM FindCores Electronics Inc. 501JBL-ACAF Silicon Labs 57819 2015+ OSC PROG 3.3V 1.3NS 30PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JBL-ACAF Silicon Labs 98570 2015+ OSC PROG 3.3V 1.3NS 30PPM RENXIM Electronics Co.,Ltd.
501JBL-ACAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JBL-ACAG IC 57440 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JBL-ACAG Silicon Labs 140070 NEW RoHS OSC PROG 3.3V 1.3NS 30PPM FindCores Electronics Inc. 501JBL-ACAG Silicon Labs 57719 2015+ OSC PROG 3.3V 1.3NS 30PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JBL-ACAG Silicon Labs 98370 2015+ OSC PROG 3.3V 1.3NS 30PPM RENXIM Electronics Co.,Ltd.
501JBM-ACAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JBM-ACAF IC 57300 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JBM-ACAF Silicon Labs 139970 NEW RoHS OSC PROG 3.3V 1.3NS 30PPM FindCores Electronics Inc. 501JBM-ACAF Silicon Labs 57619 2015+ OSC PROG 3.3V 1.3NS 30PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JBM-ACAF Silicon Labs 98170 2015+ OSC PROG 3.3V 1.3NS 30PPM RENXIM Electronics Co.,Ltd.
501JBM-ACAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JBM-ACAG IC 57400 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JBM-ACAG Silicon Labs 139870 NEW RoHS OSC PROG 3.3V 1.3NS 30PPM FindCores Electronics Inc. 501JBM-ACAG Silicon Labs 57519 2015+ OSC PROG 3.3V 1.3NS 30PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JBM-ACAG Silicon Labs 97970 2015+ OSC PROG 3.3V 1.3NS 30PPM RENXIM Electronics Co.,Ltd.
501JCA-ACAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JCA-ACAF IC 57960 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JCA-ACAF Silicon Labs 139570 NEW RoHS OSC PROG 3.3V 1.3NS 20PPM FindCores Electronics Inc. 501JCA-ACAF Silicon Labs 57219 2015+ OSC PROG 3.3V 1.3NS 20PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JCA-ACAF Silicon Labs 98010 2015+ OSC PROG 3.3V 1.3NS 20PPM RENXIM Electronics Co.,Ltd.
501JCA-ACAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JCA-ACAG IC 57860 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JCA-ACAG Silicon Labs 139560 NEW RoHS OSC PROG 3.3V 1.3NS 20PPM FindCores Electronics Inc. 501JCA-ACAG Silicon Labs 57209 2015+ OSC PROG 3.3V 1.3NS 20PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JCA-ACAG Silicon Labs 97990 2015+ OSC PROG 3.3V 1.3NS 20PPM RENXIM Electronics Co.,Ltd.
501JCB-ACAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JCB-ACAF IC 57800 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JCB-ACAF Silicon Labs 139550 NEW RoHS OSC PROG 3.3V 1.3NS 20PPM FindCores Electronics Inc. 501JCB-ACAF Silicon Labs 57199 2015+ OSC PROG 3.3V 1.3NS 20PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JCB-ACAF Silicon Labs 97970 2015+ OSC PROG 3.3V 1.3NS 20PPM RENXIM Electronics Co.,Ltd.
501JCB-ACAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JCB-ACAG IC 57900 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JCB-ACAG Silicon Labs 139540 NEW RoHS OSC PROG 3.3V 1.3NS 20PPM FindCores Electronics Inc. 501JCB-ACAG Silicon Labs 57189 2015+ OSC PROG 3.3V 1.3NS 20PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JCB-ACAG Silicon Labs 97950 2015+ OSC PROG 3.3V 1.3NS 20PPM RENXIM Electronics Co.,Ltd.
501JCC-ACAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JCC-ACAF IC 57420 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JCC-ACAF Silicon Labs 139330 NEW RoHS OSC PROG 3.3V 1.3NS 20PPM FindCores Electronics Inc. 501JCC-ACAF Silicon Labs 56979 2015+ OSC PROG 3.3V 1.3NS 20PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JCC-ACAF Silicon Labs 97930 2015+ OSC PROG 3.3V 1.3NS 20PPM RENXIM Electronics Co.,Ltd.
501JCC-ACAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JCC-ACAG IC 57520 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JCC-ACAG Silicon Labs 139430 NEW RoHS OSC PROG 3.3V 1.3NS 20PPM FindCores Electronics Inc. 501JCC-ACAG Silicon Labs 57079 2015+ OSC PROG 3.3V 1.3NS 20PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JCC-ACAG Silicon Labs 97910 2015+ OSC PROG 3.3V 1.3NS 20PPM RENXIM Electronics Co.,Ltd.
501JCD-ACAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JCD-ACAF IC 58020 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JCD-ACAF Silicon Labs 139530 NEW RoHS OSC PROG 3.3V 1.3NS 20PPM FindCores Electronics Inc. 501JCD-ACAF Silicon Labs 57179 2015+ OSC PROG 3.3V 1.3NS 20PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JCD-ACAF Silicon Labs 97890 2015+ OSC PROG 3.3V 1.3NS 20PPM RENXIM Electronics Co.,Ltd.
501JCD-ACAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JCD-ACAG IC 58090 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JCD-ACAG Silicon Labs 139630 NEW RoHS OSC PROG 3.3V 1.3NS 20PPM FindCores Electronics Inc. 501JCD-ACAG Silicon Labs 57279 2015+ OSC PROG 3.3V 1.3NS 20PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JCD-ACAG Silicon Labs 97870 2015+ OSC PROG 3.3V 1.3NS 20PPM RENXIM Electronics Co.,Ltd.
501JCE-ACAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JCE-ACAF IC 57590 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JCE-ACAF Silicon Labs 139730 NEW RoHS OSC PROG 3.3V 1.3NS 20PPM FindCores Electronics Inc. 501JCE-ACAF Silicon Labs 57379 2015+ OSC PROG 3.3V 1.3NS 20PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JCE-ACAF Silicon Labs 97850 2015+ OSC PROG 3.3V 1.3NS 20PPM RENXIM Electronics Co.,Ltd.
501JCE-ACAG	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JCE-ACAG IC 57490 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JCE-ACAG Silicon Labs 139830 NEW RoHS OSC PROG 3.3V 1.3NS 20PPM FindCores Electronics Inc. 501JCE-ACAG Silicon Labs 57479 2015+ OSC PROG 3.3V 1.3NS 20PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JCE-ACAG Silicon Labs 97830 2015+ OSC PROG 3.3V 1.3NS 20PPM RENXIM Electronics Co.,Ltd.
501JCF-ACAF	Crystals and Oscillators	Programmable Oscillators	32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 3.3V 8.9mA Enable/Disable
501JCF-ACAF IC 57930 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) 501JCF-ACAF Silicon Labs 139930 NEW RoHS OSC PROG 3.3V 1.3NS 20PPM FindCores Electronics Inc. 501JCF-ACAF Silicon Labs 57579 2015+ OSC PROG 3.3V 1.3NS 20PPM Unitronix Electronik GmbH sourcing@unitronix-e.com 501JCF-ACAF Silicon Labs 97410 2015+ OSC PROG 3.3V 1.3NS 20PPM RENXIM Electronics Co.,Ltd.